13815804968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{256723}}^1$

素因数の和:256798

約数の個数: 48

約数和(自身を含む): 30591231840

約数和(自身を除く): 16775426872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3844, 6727, 7688, 13454, 26908, 53816, 256723, 513446, 1026892, 1797061, 2053784, 3594122, 7188244, 7958413, 14376488, 15916826, 31833652, 55708891, 63667304, 111417782, 222835564, 246710803, 445671128, 493421606, 986843212, 1726975621, 1973686424, 3453951242, 6907902484, 13815804968]

約数ペア:

[(1, 13815804968), (2, 6907902484), (4, 3453951242), (7, 1973686424), (8, 1726975621), (14, 986843212), (28, 493421606), (31, 445671128), (56, 246710803), (62, 222835564), (124, 111417782), (217, 63667304), (248, 55708891), (434, 31833652), (868, 15916826), (961, 14376488), (1736, 7958413), (1922, 7188244), (3844, 3594122), (6727, 2053784), (7688, 1797061), (13454, 1026892), (26908, 513446), (53816, 256723)]